TIMCO Solo Chipboard & Woodscrews – SQ – Double Countersunk – Zinc

High-Torque Countersunk Screws for Chipboard and Timber. TIMCO Solo Double Countersunk Chipboard & Woodscrews are engineered for fast, secure fixing into chipboard, MDF, softwood, and hardwood. The double countersunk head allows the screw to sit flush with the surface, reducing the risk of head shear and providing a neat finish. The SQ2 square drive ensures maximum torque transfer and reduced cam-out, while the single coarse thread offers strong pull-out resistance. Zinc plating delivers corrosion protection for internal applications.. Key Features & Benefits. Double Countersunk Head: Sits flush for a clean finish and reduces head shear risk.. SQ2 Square Drive: High torque application with minimal bit slippage.. Sharp Point: Fast starting without pre-drilling in most timber and board materials.. Single Coarse Thread: Provides strong grip in chipboard, MDF, and timber.. Zinc Plated: Internal corrosion resistance for long-lasting performance.. Application Areas. Chipboard and MDF construction. Furniture assembly and repair. Cabinet and shelving installation. General woodworking and joinery. Fixing ironmongery and hardware. Technical Specifications. Head Type: Double countersunk. Drive Type: SQ2 (Square No.2). Thread Type: Single coarse thread. Point: Sharp point. Material: Hardened carbon steel. Finish: Zinc plated. Use: Interior applications